Overview

overview

10

Static

static

Purchase O...df.exe

windows7_x64

8

Purchase O...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294182s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    31/03/2022, 18:58

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General

  • Target
    Purchase Order_pdf.exe
  • Size 422KB
  • Sample220331-xmgapagdf7
  • SHA256 145b44152f734c4d61c91aeee89d4ca15f7219a94c4879bfc46b628b6b9dbf7b
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order_pdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\itqjo.exe
      C:\Users\Admin\AppData\Local\Temp\itqjo.exe C:\Users\Admin\AppData\Local\Temp\rkclweahrb
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1620
      • C:\Users\Admin\AppData\Local\Temp\itqjo.exe
        C:\Users\Admin\AppData\Local\Temp\itqjo.exe C:\Users\Admin\AppData\Local\Temp\rkclweahrb
        3⤵
          PID:1944

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          itqjo.exe
          • Path C:\Users\Admin\AppData\Local\Temp\itqjo.exe
          • Size 5KB
          • SHA256 8757dfa4dfe0637bb3a48e99e6e74a06a4a2e402defc1fba732d2249c7dc31c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          itqjo.exe
          • Path C:\Users\Admin\AppData\Local\Temp\itqjo.exe
          • Size 5KB
          • SHA256 8757dfa4dfe0637bb3a48e99e6e74a06a4a2e402defc1fba732d2249c7dc31c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          rkclweahrb
          • Path C:\Users\Admin\AppData\Local\Temp\rkclweahrb
          • Size 4KB
          • SHA256 945ce4e52fa404be5e461a1207b65a1a15b1ee344fba638c28da37c5ab66ec77
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          vvoulo3da95chqi
          • Path C:\Users\Admin\AppData\Local\Temp\vvoulo3da95chqi
          • Size 210KB
          • SHA256 ca58c1a64c153b58f140b0e8218015ad81e965add434bc65aaddb01bb3b0ee2b
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          itqjo.exe
          • Path \Users\Admin\AppData\Local\Temp\itqjo.exe
          • Size 5KB
          • SHA256 8757dfa4dfe0637bb3a48e99e6e74a06a4a2e402defc1fba732d2249c7dc31c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          itqjo.exe
          • Path \Users\Admin\AppData\Local\Temp\itqjo.exe
          • Size 5KB
          • SHA256 8757dfa4dfe0637bb3a48e99e6e74a06a4a2e402defc1fba732d2249c7dc31c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1104-54-0x0000000075421000-0x0000000075423000-memory.dmp
          Download